Material Specification of Conductive PE Foam

1.Basic Process
The said product is a close-cell, conductive foam. It is produced by compounding the PE resin with conductive fillers &

blowing agents to extrude certain sheets,then cross-linking and foaming. The basic process can be summarized to the following:
1.1 Pellitizing master batch by compounding PE resin with carbon black and AC foaming agents;
1.2 Extrude the said batch to make certain sheets with different thickness & width;
1.3 Cross link the said sheets under electric beam;
1.4 Make the cross linked sheets foam in foaming furnace

2..Norminal size
2.1 Normal size:
10m×1.2m×8mm； 10m×1.2m×5mm
2.2 Special size:
2.2.1 Special thickness such as 25mm, 20mm,15mm and 10mm should be ordered；
2.2.2 Small length, width and profile product are to be ordered.

3.Rawmaterial

No.

Material

Content

Remark

1

Polyethylene Resin

75—85%

Raw Material

2

Conductive Carbon Black

10—15%

Conductive filler

3

AC foaming agents

5—15%

Blowing Agent

4

Others

3—6%

Processing Agent

4.Technical Index

No..

Data

CE Series (Conductive)

DE Series (Dissipative)

1

Color

Black

2

Density

40-60 Kg/m3

3

Surface Resistivity

10 3—10 6Ω/sq

10 6—10 9Ω/sq

4

Volume Resistivity

10 3—10 6Ω•cm

10 6—10 9Ω•cm

5

Abrasive Potential

<50 V

<100V

6

About SINKERY

We have a high level of professional and technical personnel and high-quality staff, excellent production equipment and processing equipment, providing customers with quality products, and with our good service, reasonable prices is deep new and old customers the trust and support, we sincerely thank the new and old customers has been the support and help。